
* {
    margin: 0;
    padding: 0;
}

body {
    align-items: center;
    height: 30vh;
    font-size: 30px;
    background: url(../img/001_r.jpg);
    background-repeat: no-repeat;
    background-size: cover;
    letter-spacing: 15px;
}
h3 {
    text-align: center;
    font-size: 22px;
    color: chartreuse;
}
#app {
    background: #fff;
    max-width: 700px;
    height: 500px;
    margin: 50px auto;
    padding: 20px;
    font-size: 10px;
    box-shadow: 0 0 20px rgb(49, 12, 213);
    border-radius: 15px;
}
#newTask {
    width: 100%;
    padding: 10px;
    margin-left: 220px;
    border-radius: 4px;
}

#addTask {
    padding: 10px 20px;
    border: none;
    background-color: #1265b7;
    color: white;
    font-size: 14px;
    border-radius: 4px;
    cursor: pointer;
}

#addTask:hover {
    background-color: #d51414;
}
.content {
    width: 100%;
    height: 50vh;
    display: flex;
    left: 20px;
    justify-content: space-evenly;
    font-size: 18px;
    transition: ease-in-out 0.3s;
}
.search {
    width: 100px;
    margin: 0 auto;
    display: flex;
}
.box{
    line-height: 25px;
    font-size: 15px;
    margin-left: -220px;
}
.aaa{
    background-color: #0fe032;
    width: 75px;
    height: 30px;
    margin-left: 250px;
    margin-top: 50px;
    font-size: 22px;
    font-family: 黑体;
    letter-spacing: 5px;
    border-radius: 20px;
    text-align: center;
}
